CN200951505Y - Edge grinding positioning apparatus of rotating cutter tool - Google Patents
Edge grinding positioning apparatus of rotating cutter tool Download PDFInfo
- Publication number
- CN200951505Y CN200951505Y CNU2006201168157U CN200620116815U CN200951505Y CN 200951505 Y CN200951505 Y CN 200951505Y CN U2006201168157 U CNU2006201168157 U CN U2006201168157U CN 200620116815 U CN200620116815 U CN 200620116815U CN 200951505 Y CN200951505 Y CN 200951505Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- guide pin
- pin bushing
- seat
- guide sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a rotary cutter grinding positioning device which includes a strip-shaped seat, a guide sleeve seat, a cutter head guide sleeve and a handle guide sleeve (a top needle). The utility model is characterized in that the cutter head guide sleeve and the internal holes of the cutter handle guide sleeve are provided with a cutter which is provided with a cutter peripheral positioning block, a fixed cutter screw positioning, a cutter, the cutter head guide sleeve, a V-shaped positioning trough where a cutter handle external diameter is clamped on the guide sleeve seat and a fixed guide sleeve pressing plate which is fixed on the bottom seat of the guide sleeve. The rear end surface of the cutter can have an axial position limit and can also have the top needle on the rear end surface of the cutter. The utility model has the advantages of that the rotary positioning of the cutter can be implemented, the error of the indirect rotation is conveniently and reliably eliminated, the positioning precision is high, and the long and the short cutter can be applied.
Description
Technical field
Positioner when the utility model relates to rotary cutter sharpening such as a kind of drill bit is particularly useful for manually realizing with the general tool mill rotary cutter sharpening positioner of cutter such as high-precision drill bit.
Background technology
At present, commonsense method sharpening drill bit etc. are that drill bit is seized on both sides by the arms on swiveling head during not with the rotary cutter of centre bore, carry out sharpening by the revolution of swiveling head.Owing to the turn error that exists of common swiveling head, the cutting edge of cutter is big to beating of shank behind the sharpening, be difficult to adapt to the requirement of some precision cutting tools, and the precision of sharpening is poorer when drill bit is longer.
Summary of the invention
The purpose of this utility model is to provide a kind of deficiency that has turn error by the rotation of swiveling head drive cutter that overcomes, not only realize the revolution location of cutter, and convenient and reliable elimination indirect rotating error, the positioning accuracy height, use cutter length all can rotary cutter sharpening positioner.
The technical scheme that the utility model adopted is: device is provided with two guide pin bushings (or a guide pin bushing adds a thimble), the guide pin bushing endoporus cooperates with cutter head, shank respectively, guide pin bushing is fastened on the guide pin bushing seat, can carry out the hand-turning location as required at the accurate location of two guide pin bushings bottom tool and carry out each sword sharpening.By changing different guide pin bushings and adjusting the relative distance of two guide pin bushing seats, realize the cutter of different size is installed.Because the position of each sword of sharpening cutter is directly to rotate to obtain under two guide pin bushings (or a guide pin bushing adds a thimble) positioning action, approaches the cutter practical working situation, has eliminated the indirect addressing error, has reached very high positioning accuracy, thereby has guaranteed the sharpening precision.Comprise bar shaped seat, guide pin bushing seat, cutter head guide pin bushing, shank guide pin bushing (thimble).In cutter head guide pin bushing, the handle of a knife guide pin bushing endoporus cutter is arranged, fixed cutting tool screw location, cutter, cutter head guide pin bushing, handle of a knife guide pin bushing external diameter are clipped in the V-arrangement locating slot of guide pin bushing seat and fixing guide pin bushing pressing plate, tighten the bottom surface that guide pin bushing seat pressing plate is fixed in the guide pin bushing seat.The external diameter unanimity of cutter head guide pin bushing, handle of a knife guide pin bushing, on coaxial, endoporus is equivalent to the G7/h61 that axis hole cooperates with getting cooperating of cutter, and fixedly the guide pin bushing pressing plate tightens the guide pin bushing bridge screw and tightens.The bar shaped cover for seat is gone at the guaranteed guide pin bushing of guide pin bushing seat side dog screw.The cutter rear end face can have axial limiting, and also can have at the cutter rear end face has thimble.
The beneficial effects of the utility model are, can pass through this high-precision localization method, grind cutting edge to the shank very little precision cutting tool of beating with general tool grinding machine and manual operation, and are simple in structure, easy to operate.
Description of drawings
It is such that structure of the present utility model constitutes:
Fig. 1 is the front view of first embodiment of rotary cutter sharpening positioner of the present utility model.
Fig. 2 is the left view of Fig. 1 of the present utility model.
Fig. 3 is the front view of second embodiment of rotary cutter sharpening positioner of the present utility model.
Among Fig. 1～Fig. 3, bar shaped seat (1), guide pin bushing seat (2), cutter head guide pin bushing (3), handle of a knife guide pin bushing (4), cutter (5), axial limiting (6), fixed cutting tool screw (7), tighten guide pin bushing bridge screw (8), fixedly guide pin bushing pressing plate (9), tighten guide pin bushing seat screw (10), tighten guide pin bushing seat pressing plate (11), guarantee guide pin bushing seat side dog screw (12), the circumferential locating piece of cutter (13), spring (14), thimble (15).
The specific embodiment
Among Fig. 1, guide pin bushing seat (2) is installed on the bar shaped seat (1), its relative position determines that according to tool length guide pin bushing seat (2) is connected by face location, a right angle with bar shaped seat (1), guarantees guide pin bushing seat side dog screw (12) and tighten guide pin bushing seat screw (10) to realize by tightening; Cutter head guide pin bushing (3) and handle of a knife guide pin bushing (4) are separately fixed on the V-arrangement locating slot of guide pin bushing seat, the external diameter unanimity of two guide pin bushings, endoporus with get (G7/h6) that is equivalent to the axis hole cooperation cooperating of cutter; The axial limiting of cutter (5) is realized by axial limiting (6); The circumferential locating piece of cutter (13) under the effect of spring (14), is realized flexible automatically by cutter (5) rake face is realized the location; Use fixed cutting tool screw (7) fixed cutting tool (5) during sharpening.Unclamp when needing rotary cutter (5); Two V-shaped grooves of matching used guide pin bushing seat (2) can be joined work assurance uniformity easily with lathe by being installed in bar shaped seat (1) back, guarantee precision.
Among Fig. 3, some cutter pommels are remained with the cutter of technology centre bore, also can realize the location, carry out sharpening by a thimble (15) of rear end.
During use, usually rotary cutter sharpening positioner on index dial, be connected with lathe then.
Claims (4)
1, a kind of rotary cutter sharpening positioner, comprise bar shaped seat, guide pin bushing seat, cutter head guide pin bushing, shank guide pin bushing (thimble), it is characterized in that in cutter head guide pin bushing (3), handle of a knife guide pin bushing (4) endoporus cutter (5) being arranged, cutter (5) has the circumferential locating piece of cutter (13), positioning and fixing cutter screw (7), cutter (5), cutter head guide pin bushing (3), handle of a knife guide pin bushing (4) external diameter are clipped in the V-arrangement locating slot of guide pin bushing seat (2) and fixing guide pin bushing pressing plate (9), tighten guide pin bushing seat pressing plate (11) and are fixed in guide pin bushing seat (2) bottom surface.
2, according to the described rotary cutter sharpening of claim 1 positioner, the external diameter unanimity that it is characterized in that cutter head guide pin bushing (3), handle of a knife guide pin bushing (4), on coaxial, endoporus is equivalent to the G7/h6 that axis hole cooperates with getting cooperating of cutter (5), and fixedly guide pin bushing pressing plate (9) tightens guide pin bushing bridge screw (8).
3,, it is characterized in that bar shaped seat (1) is inserted at guide pin bushing seat (2) guaranteed guide pin bushing side dog screw (12) according to the described rotary cutter sharpening of claim 1 positioner.
4, according to the described rotary cutter sharpening of claim 1 positioner, it is characterized in that cutter (5) rear end face can have axial limiting (6), also can thimble (15) be arranged at cutter (5) rear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201168157U CN200951505Y (en) | 2006-05-12 | 2006-05-12 | Edge grinding positioning apparatus of rotating cutter tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201168157U CN200951505Y (en) | 2006-05-12 | 2006-05-12 | Edge grinding positioning apparatus of rotating cutter tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951505Y true CN200951505Y (en) | 2007-09-26 |
Family
ID=38809803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201168157U Expired - Fee Related CN200951505Y (en) | 2006-05-12 | 2006-05-12 | Edge grinding positioning apparatus of rotating cutter tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951505Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450451B (en) * | 2007-11-30 | 2011-11-30 | 上海诺玛液压系统有限公司 | Grinding and clamping tool for tube spring of electrohydraulic servo valve |
| CN103009197A (en) * | 2012-12-10 | 2013-04-03 | 刘晓明 | Rotary cutter grinder and use method |
-
2006
- 2006-05-12 CN CNU2006201168157U patent/CN200951505Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450451B (en) * | 2007-11-30 | 2011-11-30 | 上海诺玛液压系统有限公司 | Grinding and clamping tool for tube spring of electrohydraulic servo valve |
| CN103009197A (en) * | 2012-12-10 | 2013-04-03 | 刘晓明 | Rotary cutter grinder and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20110512 |